An implementation of the approximate distance oracle data structure (seminal paper) by Thorup and Zwick. Additionally, it contains implementations of Dijkstra's original algorithm, an optimised ...

Shortest distance query is a fundamental operation in large-scale networks. Many existing methods in the literature take a landmark embedding approach, which selects a set of graph nodes as landmarks ...

Shortest distance query between two nodes is a fundamental operation in large-scale networks. Most existing methods in the literature take a landmark embedding approach, which selects a set of graph ...